[lld] r315734 - Simplify. NFC.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Fri Oct 13 12:02:08 2017
New Revision: 315734

URL: http://llvm.org/viewvc/llvm-project?rev=315734&view=rev
Log:
Simplify. NFC.

Modified:
    lld/trunk/ELF/SymbolTable.cpp

Modified: lld/trunk/ELF/SymbolTable.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/SymbolTable.cpp?rev=315734&r1=315733&r2=315734&view=diff
==============================================================================
--- lld/trunk/ELF/SymbolTable.cpp (original)
+++ lld/trunk/ELF/SymbolTable.cpp Fri Oct 13 12:02:08 2017
@@ -510,7 +510,7 @@ void SymbolTable::addShared(StringRef Na
   // An undefined symbol with non default visibility must be satisfied
   // in the same DSO.
   if (WasInserted ||
-      (isa<Undefined>(Body) && Body->getVisibility() == STV_DEFAULT)) {
+      (Body->isUndefined() && Body->getVisibility() == STV_DEFAULT)) {
     replaceBody<SharedSymbol>(S, File, Name, Sym.st_other, Sym.getType(), &Sym,
                               Verdef);
     if (!S->isWeak())